"We're talking about possibly doing another season, and we don't want to talk about baby stuff for awhile," the E! News host tells Us. "Bill and I are a family, and whether we have a child or not, we're still a family."

Adds Bill, 39: "I think the struggle that we've been going through to conceive has made us stronger. We know that if we went through this together, we can go through anything."

The NIVEA Romance Ambassadors tell Us that while they haven't given up hope they'll one day become parents, sharing their experience on the Style Network's Giuliana & Bill has had a positive effect on their marriage.

"I really do think there is a bigger plan here," Giuliana says. "We've tried so hard to have a baby for so many years, and in the end we don't have a baby, but we have such a different understanding of each other. We've learned so much about each other, so maybe that's what was supposed to happen."